gdb/config/nm-linux.h

   1 /* Native support for GNU/Linux.
   2
   3    Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 2 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 59 Temple Place - Suite 330,
  20    Boston, MA 02111-1307, USA.  */
  21
  22 struct target_ops;
  23
  24 /* GNU/Linux is SVR4-ish but its /proc file system isn't.  */
  25 #undef USE_PROC_FS
  26
  27 /* Tell GDB that we can attach and detach other processes.  */
  28 #define ATTACH_DETACH
  29
  30 /* Since we're building a native debugger, we can include <signal.h>
  31    to find the range of real-time signals.  */
  32
  33 #include <signal.h>
  34
  35 #ifdef __SIGRTMIN
  36 #define REALTIME_LO     __SIGRTMIN
  37 #define REALTIME_HI     (__SIGRTMAX + 1)
  38 #endif
  39
  40 /* We define this if link.h is available, because with ELF we use SVR4
  41    style shared libraries.  */
  42
  43 #ifdef HAVE_LINK_H
  44 #define SVR4_SHARED_LIBS
  45 #include "solib.h"             /* Support for shared libraries.  */
  46 #endif
  47 \f
  48
  49 /* Override child_wait in `inftarg.c'.  */
  50 struct target_waitstatus;
  51 extern ptid_t child_wait (ptid_t ptid, struct target_waitstatus *ourstatus);
  52 #define CHILD_WAIT
  53
  54 extern void lin_lwp_attach_lwp (ptid_t ptid, int verbose);
  55 #define ATTACH_LWP(ptid, verbose) lin_lwp_attach_lwp ((ptid), (verbose))
  56
  57 extern void lin_thread_get_thread_signals (sigset_t *mask);
  58 #define GET_THREAD_SIGNALS(mask) lin_thread_get_thread_signals (mask)
  59
  60 /* Defined to make stepping-over-breakpoints be thread-atomic.  */
  61 #define USE_THREAD_STEP_NEEDED 1
  62 \f
  63
  64 /* Use elf_gregset_t and elf_fpregset_t, rather than
  65    gregset_t and fpregset_t.  */
  66
  67 #define GDB_GREGSET_T  elf_gregset_t
  68 #define GDB_FPREGSET_T elf_fpregset_t
  69
  70 /* Override child_pid_to_exec_file in 'inftarg.c'.  */
  71 #define CHILD_PID_TO_EXEC_FILE
  72
  73 #define CHILD_INSERT_FORK_CATCHPOINT
  74 #define CHILD_INSERT_VFORK_CATCHPOINT
  75 #define CHILD_INSERT_EXEC_CATCHPOINT
  76 #define CHILD_POST_STARTUP_INFERIOR
  77 #define CHILD_POST_ATTACH
  78 #define CHILD_FOLLOW_FORK
  79 #define KILL_INFERIOR